Re: [BUG v6.0-rc2] lockdep splat on ct_kernel_enter()

From: Steven Rostedt
Date: Mon Aug 22 2022 - 18:28:44 EST


On Mon, 22 Aug 2022 16:44:04 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> Looks like lockdep and the trace_rcu_dyntick() code is getting out of sync
> with respect to whether or not interrupts are enabled.

This is caused by this commit:

172114552701 ("rcu/context-tracking: Move RCU-dynticks internal functions
to context_tracking")

The warning happens with the commit, and does not for the commit just
before it is applied.

-- Steve